Cita APA (7a ed.)

Jaques, H. E. (1948). Plant families: How to know them. Wm. C. Brown Company.

Cita Chicago Style (17a ed.)

Jaques, H. E. Plant Families: How to Know Them. Dubuque, Iowa: Wm. C. Brown Company, 1948.

Cita MLA (9a ed.)

Jaques, H. E. Plant Families: How to Know Them. Wm. C. Brown Company, 1948.